baber/WOPTO huggingface dataset:
Patent HU-220271-B (HU)
Inventor: DR LIEHR ERICH
IPC: B29C45/78
Filed: 1995-09-26
Abstract: Die Erfindung betrifft ein Verfahren zur Temperierung von Spritzgießmaschineneinheiten, insbesondere für die Verarbeitung vernetzbarer Polymere, und Formwerkzeugeinheiten für die Kunststoffverarbeitung, mit mindestens einem Temperierkreislauf. 
     Ausgehend von den Nachteilen des bekannten Standes der Technik war es Aufgabe der Erfindung ein Verfahren, bei dem die Rücklauftemperatur des Temperiermediums oder die Zylinder- oder Werkzeugtemperatur gemessen und im Ergebnis eines Ist-Soll-Vergleiches der Durchfluß des Temperiermediums verändert wird, zu schaffen, das unter Berücksichtigung der momentanen Parameter des Spritzgießvorganges, einschließlich auftretender Störungen des Prozesses, eine hinreichend genaue Konstanz des thermischen Betriebszustandes des Werkzeuges bei gleichzeitig selbsteinstellender Regelung gewährleistet und ohne zusätzliche Energie arbeitet. 
     Als Lösung wird vorgeschlagen, daß nach Erreichen des thermischen Gleichgewichtes der jeweiligen Einheit, im Folgezyklus als Sollwert eine dem Wärmeinhalt der Einheit relevante Wertgröße WRG als Fläche über die in Abhängigkeit von der Zeit gemessene Differenz zwischen der Rücklauftemperatur und der Vorlauftemperatur des Temperiermediums oder in Abhängigkeit von der Zeit vom Zeitpunkt Z₁ bis zum Ablauf einer aus dem Ende des Anfahrmodus ermittelten Temperierdauer t D  gemessene Temperatur eines sogenannten Referenzzyklus ermittelt und gespeichert wird. 
In allen nachfolgenden Zyklen wird die durch den Kurvenverlauf des momentanen Istzustandes und die daraus analog zu dem Referenzzyklus ermittelte Fläche mit der im Referenzzyklus ermittelten Fläche verglichen und aus der ermittelten Flächendifferenz als Maß für die Abweichung vom Wärmeinhalt des Referenzzyklus wird der Korrekturwert für die Dauer des für den im jeweiligen Zyklus ausgelösten Temperierimpulses bestimmt.
Patent HU-216285-B (HU)
Title: Process for the (co)polymerization of olefins and polymers produced thereby
Inventor: ALBIZZATI ENRICO
IPC: C08F110/06
Filed: 1995-10-02
Abstract: Homopolymers or copolymers obtained by a multistage process of olefins having the formula CH2=CHR, in which R is hydrogen or R has from 1 to 10 carbon atoms and is an alkyl, cycloalkyl or aryl group, the process comprising: (A) a first stage of polymerization in which one or more of the olefins are polymerized in the presence of a titanium or vanadium catalyst; (B) a treatment stage in which the product obtained in the first stage of polymerization (A) is brought into contact with a compound capable of deactivating the catalyst present in the stage (A); and also brought into contact with a compound of a transition metal M selected from the group consisting of Ti, Zr, V, or Hf containing at least one M- pi  bond and optionally with an alkyl-Al compound; and (C) a second stage of polymerization in which one or more of the olefins are polymerized, in one or more reactors, in the presence of the product obtained in treatment stage (B).
Patent HU-219649-B (HU)
Inventor: CHARA ALEXANDER
IPC: B30B9/26
Filed: 1996-01-08
Abstract: A találmány tárgya szűrőköpeny (26) folyadékok szilárd anyagoktól valóelkülönítésére szolgáló prések, különösen gyümölcsprésekelvezetőeleméhez (4). Az elvezetőelem magában foglal egy rúd alakúrugalmas elvezetőmagot (3) és egy, az elvezetőmagot körülvevő,folyadékáteresztő szűrőköpenyt. Az elvezetőmagnak lefolyási útjai[horony (5)] vannak a kipréselt folyadék elvezetésére a préstérből. Aszűrőköpeny (26) és az elvezetőmag (4) szereléséhez a szűrőköpeny (26)végén egy gyűrűszerű perem (29 gyűrű) egy áthurkolás révén magán aszűrőköpenyen (26) át ugyanezzel, azaz a szűrőköpennyel (26) merevenössze van kötve. ŕ
Patent HU-218635-B (HU)
Inventor: CSERTEG ISTVANNE
IPC: H01J61/32
Filed: 1996-12-20
Abstract: A találmány tárgya egy oldalon fejelt kisülőlámpa, amelynek legalábbkét csőszárból álló kisülőcsöve, valamint lámpafoglalathozmechanikusan és villamosan csatlakozó feje van, a fejet a kisülőcsövekfelőli oldalon egy, a csőtartórésztől elválasztó válaszfal (20)határolja, a válaszfalban (20) a csőszárak (12, 14, 16) végét befogadóbemélyedések (24) vannak, és a bemélyedések (24) fenekén, a villamosátvezetések helyén, a vezetékeket átbocsátó nyílások (26) vannak. Atalálmányra jellemző, hogy a bemélyedések (24) fenekénleszívócsöve(ke)t átbocsátó nyílás(ok) (28) van(nak). ŕ
Patent IT-1136103-B (IT)
Title: Device for reclaiming particulate materials
Inventor: CANELLA LUIGI
IPC: B65G37/00
Filed: 1980-01-18
Granted: 1986-08-27
Abstract: The device for reclaiming particulate materials (M) from a storage pile (P) comprises a bridge-like main girder (1) extending across the width of the storage pile and supported by posts provided with bogies moving, in a pre-established and controlled manner, along longitudinal rails located at both sides of the storage pile. The main girder supports, through a carriage (6) which is guided and driven for moving transversely of the storage pile, a supporting frame (8) for the reclaiming bucket wheels (9) that will discharge the reclaimed material (M) onto a collecting conveyor belt (12) supported on a secondary bridge member (14) behaving as a vehicle leaf-spring suspension. The suporting frame (8) is coupled to the main bridge (1) through a pivotal system (16) for damping the dynamic stresses generated by the operation of the blades on the bucket wheels, by taking advantage of the inherent elasticity of the secondary bridge member (14) supporting the conveyor belt (12) and absorbing the stresses.
Patent IT-1239335-B (IT)
Title: Microwave oven and assembly procedure for the same
IPC: F24C/
Filed: 1990-02-23
Granted: 1993-10-20
Abstract: The microwave oven includes a frame displaying access to the cooking compartment fitted with the relevant door, means of selection for the various oven functions and means for opening and closing the door; the said means of selection and means of opening and closing are suitably connected to an independent support component from the frame of the oven and connected to the same in a removable manner.
Patent IT-1216932-B (IT)
Title: Cooler for rolled hot wire
Inventor: MINAJEV ALEXANDER ANATOLOWITSC
IPC: B21B45/02
Filed: 1987-04-09
Granted: 1990-03-14
Abstract: Appts. comprises a chamber for cooling hot rolled steel stock having a series of connected rotatable guides positioned at an angle between 1 to 10 degrees to the longitudinal axis of the chamber, each guide having a throughbore, the axis of which with respect to the longitudinal axis of the guide is equal to between 0.8 and 2.2 times the angle of the guides with respect to the longitudinal axis of the cooling chamber. The guides are positioned such that the angles alternate, and are connected together by resilient drive couplings or similar, with at least one guide having a drive unit arrangement.
Patent IT-1150274-B (IT)
Inventor: YOUNG PETER DAVID
IPC: B22D29/00
Filed: 1982-03-11
Granted: 1986-12-10
Abstract: Apparatus for impregnating a porous article comprising a first support (16) for the article, a first cover (10) arranged to seal against the support to form an impregnation chamber, means for applying reduced pressure to the upper part of the first cover, means (4) for raising and lowering the first cover, passage means in the support for supplying impregnant to the impregnation chamber and removing it therefrom, a second support (15) adjacent the first support, conveyor means for moving the article from the first support to the second support, a second cover (11) arranged to cooperate with the second support to form a second treatment chamber, means (5) for raising and lowering the second cover, and means for treating the article with fluid in the second treatment chamber to effect washing of the article and/or curing of the impregnant in the pores of the article. Preferably the apparatus includes a third support (16) to form a third treatment chamber and means (6) for raising and lowering the third cover (12), the conveyor means being arranged to move the article consecutively from the first support to the second support and then form the-from the second support to the third support, and the second chamber being a washing chamber and the third chamber being a curing chamber. The invention also provides a method of impregnating porous articles in which excess impregnant is removed by centrifugal force and/or gas blast and in which curing of impregnant in the pores is effected by gas at a temperature in the range 60-130`C.
Patent IT-1244427-B (IT)
Inventor: SZEGO EDUARDO LUIGI
IPC: F23C9/00
Filed: 1990-07-05
Granted: 1994-07-15
Abstract: The invention relates essentially to a process for the combustion of a hydrocarbon, such as methane, in particular for energy production, characterised in that said hydrocarbon, which will be assumed to be methane, is fed to a first stage in which it is reacted with the carbon dioxide produced during the combustion, in said first stage the following reactions taking place: <CHEM> the carbon produced in the reaction (2) is separated, and the gaseous mixture produced in said first stage is then fed to a second stage for reaction with oxygen, in which the reaction products are steam and carbon dioxide, this latter being totally recycled to said first stage.
Patent IT-1243351-B (IT)
Title: Variable surface impact beater for textile machines for softening, drying and ageing fabrics
Inventor: SANCHINI STEFANO
IPC: D06B/
Filed: 1990-07-18
Granted: 1994-06-10
Abstract: A variable surface impact beater for textile machines which has several surfaces of varying roughness characteristics, type of material and form of construction which can easily be adapted to the various treatment requirements required for different fabrics is described. <IMAGE>
Patent IT-1034865-B (IT)
Inventor: LOUIS P FISTER
IPC: A61B5/11
Filed: 1975-04-07
Granted: 1979-10-10
Abstract: Physiological diagnostic apparatus for determining the location of, and shifts in, the center of gravity of the human body incorporating a body support member engaged upon a base assembly for pivoting about a transverse axis, a load responsive device located beneath said body support member in a portion thereof remote from its pivot axis, a processor for receiving signals from said load responsive device, and a read-out instrument for accepting the output from said processor for display of the center of gravity behavior. Balancers are provided for eliminating the imposition of load upon said load responsive device caused by the weight of the support member and of the patient.
Patent IT-1236642-B (IT)
Title: Machine for tampographic printing
IPC: B41F/
Filed: 1989-10-31
Granted: 1993-03-25
Abstract: A machine for tampographic printing comprises at least one scraping-inking unit (6), longitudinally displaceable above an inking chamber (34) and a cliche (38), for raising and lowering on the cliche, while at least a corresponding tampon (7), displaceable longitudinally on and outside the cliche (38), may be raised and lowered to take the ink from the cliche and transfer it onto an object to be printed (39), in which the movements of the inking unit (6) and of the tampon (7) are obtained with independent complementary commands, the movement of raising and lowering the inking unit (6) being obtained by means of an electromagnet (26).
Patent IT-1176569-B (IT)
Title: Torque transmission leaf springs for friction clutch
Inventor: BIRK ALBERT
IPC: F16H/
Filed: 1984-08-07
Granted: 1987-08-18
Abstract: The friction clutch for a motor vehicle has a clutch carrier plate (3) which can be secured to the crankshaft (2) of an engine, and an axially movable pressure plate (4). A diaphragm spring (5) is disposed between the pressure plate and the clutch carrier plate, bearing with radially outward regions against the clutch carrier plate and with radially further inwardly disposed regions against the pressure plate. Leaf springs (26) connect the pressure plate and the clutch carrier plate. A counter pressure plate (12) is axially and non-rotatably secured to the clutch carrier plate by spacers (13). A clutch plate (10,11) is disposed between the pressure plate and the counter pressure plate. To make such friction clutches smaller, or with given conditions w.r.t. space to increase the friction dia. and thus the working capacity of the clutch, the leaf springs (26) for torque transmission are disposed on that exterior face which is towards the engine side of the clutch.
Patent IT-1248633-B (IT)
Title: Circuit device for interfacing between different processing units equipped with microprocessors
Inventor: FUCITO MICHELE
IPC: C06F/
Filed: 1990-12-20
Granted: 1995-01-21
Abstract: This invention relates to the technical sector of electronic control devices for systems and relates in particular to a circuit device for interfacing between different processing units equipped with microprocessors which essentially comprises a control unit connected to serial ports and parallel ports, and a memory for the control circuit and an interface for a memory of the RAM type so that when two different processors are connected through this device it is possible to cause the two processors to function, even if they are of different structure, using the RAM memory as a connecting member which can be used with modalities of the multiport, multiplate and/or circular tail, FIFO, LIFO, type; the said RAM memory can be configured as desired depending upon the processors which have to be interfaced. <IMAGE>
Patent IT-1109534-B (IT)
Title: High sensitivity electromagnetic relay - has armature resting on two pole pieces and provided with two release springs acting against magnetic attractive force
IPC: H01H/
Filed: 1978-07-14
Granted: 1985-12-16
Abstract: The relay has a permanent magnet with two soft iron pole pieces, a magnetic shunt and an armature interacting with the pole pieces and a control coil. The two soft iron pole pieces are flat U-shaped elements which clamp the permanent magnet and the magnetic shunt between them so that a flat structure is produced. The movable armature normally rests on one arm of each pole piece. Two coil springs (24, 15) are mounted on the movable armature (6) for its release. They are independent of each other, but become active together and operate against magnetic attraction. The first spring is not adjustable, but the second spring is.
Patent IT-1017791-B (IT)
IPC: H03M1/00
Filed: 1974-08-01
Granted: 1977-08-10
Abstract: The translation arrangement translates a pulse density modulation binary signal to a conventional pulse code modulation binary signal. The arrangement includes a digital filter to which a pulse density modulated signal is applied and logic means coupled to the output of the digital filter, the logic means being arranged to select every mth group of n pulses in the digital filter output.
Patent IT-959894-B (IT)
IPC: G11B20/14
Filed: 1972-06-22
Granted: 1973-11-10
Abstract: A beam addressed optical mass memory utilizes an alterable memory medium which exhibits a change in its optical properties as a function of time or as a function of write-rewrite cycles. A reference bit is recorded on the memory medium and one or more information bits are similarly recorded. The reference and information bits are subjected to essentially the same number of write-rewrite cycles, and therefore exhibit essentially identical changes in optical properties. Information is read out by sequentially directing the light beam to the reference bit and the information bits. A detector produces a reference signal indicative of the intensity of the light beam received from the reference bit and produces information signals indicative of the intensity of the light beam from each of the information bits. The reference signal is directed to a reference channel and temporarily stored. Each of the information signals is directed to an information channel. The reference signal is compared to each of the information signals and readout signals are produced which are indicative of the difference between or the ratio of the reference signal and each of the information signals.
Patent IT-1098228-B (IT)
Title: IC engine water injection system - has water nozzle downstream of carburettor throttle and water vaporiser
IPC: F28C/
Filed: 1978-08-10
Granted: 1985-09-07
Abstract: An IC engine has a carbutretter (2) with a float chamber (31) and a main jet (36). Output is controlled by a throttle (38) downstream of the jet. The engine has a water reservoir (9) supplying a float controlled constant level chamber (13) from which water passes through a heat exchanger in which it is vaporised by heat exchange with the exhaust gases. The heat exchanger consists of a water tube surrounded by an exhaust gas jacket. The water vapour is injected into the fuel air mixture through a nozzle (40) in the suction downstream of the throttle (38). This position makes the quantity of water injected vary with the engine speed which improves fuel consumption while reducing the production of pollutants in the exhaust.
Patent IT-1066822-B (IT)
Title: Measuring unit for mutual surface slippage - has two pulse generators whose pulse repetition frequencies are proportional to the speeds of the objects
Inventor: WALTER REUS
IPC: G01P/
Filed: 1975-12-31
Granted: 1985-03-12
Abstract: The mutual surface slippage measuring device is especially for detecting the movement between the driving hub and the brake surface of a motor vehicle wheel. It includes a comparator comparing the two pulse trains. Each pulse generator is connected to an allocated measuring device which deliver a test value proportional to the spacing of puses from the respective generator. The two test values so obtained are applied to a computing circuit (31, 34) for the slip calculation. The two halves of the measuring circuit are of similar design and produce fine interval measurements (t, to) for the two pulse steps and a divider (32) produces the ratio or reciprocal ratio (t/to, to/t).
Patent IT-1199044-B (IT)
Title: Air injector for blow moulder
Inventor: ANTONIO VACCARI
Filed: 1982-04-16
Granted: 1988-12-21
Abstract: The character pattern generating system has a character data memory for storing co-ordinate data representing co-ordinates of a base line at a centre of a character component and for storing local outline data representing the outline of the respective character component at each co-ordinate. The system responds to a character code received from an external source for reading out the co-ordinate data and the local outline data. Outline data is generated on the basis of the co-ordinate data and the local outline data and for generating character bit pattern data from the outline data. Storing the character pattern in this form allows easy scaling of the character shape, by lengthening or shortening to the base lines.
Patent IT-1247394-B (IT)
Title: Operating device for the closing rods of windows
Inventor: BRACCHITTA GIUSEPPE
IPC: E05C/
Filed: 1990-10-17
Granted: 1994-12-12
Abstract: The innovation is in the windows sector where there is the problem of the reversibility of operating devices for closing rods (right and left) as well as the different application of the same device in the case of external or internal opening of the windows. The problem is resolved with a device which makes itself reversible without dismantling or replacing parts and which, thanks to the procedures of application and depending on the means making up the innovation, can be applied to both internally and externally opening windows. <IMAGE>
Patent IT-1080100-B (IT)
IPC: F16L33/22
Filed: 1977-08-05
Granted: 1985-05-16
Abstract: This disclosure deals with a fitting designed to be secured to an end of a flexible hose of the type including an inner tube surrounded by a wire reinforcement. The fitting includes a nipple, a sleeve and a socket. The nipple has a tubular part which is inserted into the end of the inner tube. The sleeve includes an insert part that is positioned between the end of the inner tube and the wire, and the socket is located around the tubular part of the nipple and around the sleeve. The socket is attached to the nipple, and the end of the wire reinforcement is clamped between the socket and the outer surface of the sleeve. The end of the inner tube is located in a pocket formed between the nipple and the insert part. During assembly of the fitting, the socket causes deformation of the insert part of the sleeve and initial compression on the end of the inner tube which is in the pocket. This initial compression combined with barbs formed on the insert, serve to secure the end of the tube in the pocket. Fluid pressure internally of the hose serves to activate a gland seal formed by the end of the tube in the pocket. Tapered surfaces of the socket and the insert part cooperate to deform the insert part in an advantageous manner.
Patent IT-1026204-B (IT)
Title: IC engine ignition circuit using DC-DC converter - has supplementary charging circuit and bias for discharge SCR
IPC: F02P/
Filed: 1974-12-31
Granted: 1978-09-20
Abstract: A capacitor is charged with output from the DC-DC converter. An SCR discharges the capacitor through the primary side of an ignition coil. A circuit ignites the SCR according to the operating condition of a contact breaker. A bias voltage source rectifies output voltage from a bias voltage-generating winding fitted to the oscillation voltage step up transformer of the DC-DC converter and impresses the resultant negative output on the SCR gate and the resultant positive output on the SCR cathode. A transformer type coupling circuit is connected between a circuit included in the DC-DC converter to generate high rectified output voltage and the capacitor.
Patent IT-1232540-B (IT)
Title: Thread trimmer device for sewing machines
Inventor: ANTONIO RELLA
IPC: D05B/
Filed: 1989-07-04
Granted: 1992-02-19
Abstract: Thread trimmer device for sewing machines with a hook and blocking gear moved by two pneumatic pistons. Such thread trimmer device also has:- a timer controlling the first piston electrical valve- a timer controlling the second piston electrical valve- several switches controlling both the electrical valve and the pistons.
Patent IT-1218817-B (IT)
Inventor: ZUCCATO REMO
IPC: B01D17/038
Filed: 1987-08-03
Granted: 1990-04-19
Abstract: The liquid to be treated enters via the central channel (1) to leave, in the form of two liquid phases of different densities, through the conduits (4, 5), sealing discs (6, 11, 19) being mounted respectively on the central body (7), on the intermediate disc (12) and on the upper cover (20) of the machine. Resting against these discs are movable rings (8, 13, 14, 17) subjected to the pressure, on the one hand, of the liquid introduced into the machine and, on the other hand, of the two liquid phases separated by the latter, while providing a perfect seal between the different phases, without the need for providing elastic return members and without it being necessary to resort to special cooling means. <IMAGE>
Patent LT-5119-B (LT)
Title: Process for preparing electrical conductive coatings on polycaproamide
Inventor: JANICKIS VITALIJUS
IPC: B05D5/12
Filed: 2002-05-29
Abstract: The present invention relates to a modification of polymeric materials properties and can be used to form an electrical conductive chalcogenides coatings on a surface thereof and affording ground for electrochemical metallization, plexible conductors and ect. A goal of the invention is to prepare mixed copper sulfidic - selenidic coatings on polycaprolamide using diffusion of selenium and sulphur having paricles into polycaproamide from neutral and acid potassium selenopentathionate solutions, and for preparing copper sulfides-selenides is used interaction of enffused selenium and sulphur having particles with copper salts. The goal is reached by using potassium selenopentathionate solution like sulfurization/selenization agent, and polycaproamide film is sulfurized/selenized with 0,025-0,2 M neutral or acidified potassium selenopentathionate solution, then dried arba treated with 0,4 M copper salt with hyrdoquinone solution.